A 3.00 gram dart compresses a spring by 4.00cm. The dart lands 3.60m downrange when fired horizontally from the gun from a height of 113cm. All answers must be given in standard S. I. units as a number without units, using precisely 2 significant digits. (e. g. 12.0N = 12 or 0.3s = .30)

what is the air-time of the dart
what is the horizontal velocity of the dart
what is the initial kinetic energy of the dart
what is the spring constant

He can play two games. 13/4=3.253.25*2=6.5

During the 1800s. hope this !

You need to be more specific.  i really don't know what a "motion map" is.you can draw a graph of an object's position, distance, displacement, speed,velocity, or acceleration versus time, or you can draw a graph of the object's x-position versus its y-position and not give any information about time at all.if the graph presents position or displacement against time,  then constant velocity is a straight line . . i.e. a line that has  constant slope.if the graph shows speed against time, then constant velocityis a horizontal piece of line.if the graph shows acceleration against time, then constant  velocity is a piece of line that lies on the x-axis . . it's value is zero.